Speculation has swirled for months that Stevens — who’s found success away from the “Abbey,” starring in “The Heiress” on Broadway with Jessica Chastain – would exit the drama. Hollywood Web site Deadline confirmed his departure today.

The news comes as the show is about to debut its season three US premiere, on PBS Jan. 6. The show’s third season has already begun airing in the UK, and a Christmas sepcial explained the Crawley character’s exit from the show.

“Downton” is currently nominated for three Golden Globes, and 5.4 million tuned in for last year’s season finale in the States, giving PBS its highest overnight ratings since 2009.